After writing up the presentation for MacSysAdmin in Sweden, I decided to go ahead and throw these into a quick cheat sheet for anyone who’d like to have them all in one place. Good luck out there, and stay salty.

Get an ip address for en0:

ipconfig getifaddr en0

Same thing, but setting and echoing a variable:

ip=`ipconfig getifaddr en0` ; echo $ip

View the subnet mask of en0:

ipconfig getoption en0 subnet_mask

View the dns server for en0:

ipconfig getoption en0 domain_name_server

Get information about how en0 got its dhcp on:

ipconfig getpacket en1

View some network info:

ifconfig en0

Set en0 to have an ip address of 10.10.10.10 and a subnet mask of 255.255.255.0:

ifconfig en0 inet 10.10.10.10 netmask 255.255.255.0

Show a list of locations on the computer:

networksetup -listlocations

Obtain the active location the system is using:

networksetup -getcurrentlocation

Create a network location called Work and populate it with information from the active network connection:

networksetup -createlocation Work populate

Delete a network location called Work:

networksetup -deletelocation Work

Switch the active location to a location called Work:

networksetup -switchlocation Work

Switch the active location to a location called Work, but also show the GUID of that location so we can make scripties with it laters:

Finally, the script network_info.sh shows information about a Macs network configuration. Both active and inactive network interfaces are listed, in the order that they are used by the OS and with a lot of details (MAC-address, interface name, router, subnet mask etc.).

Setting up iSCSI to work with ESX is usually a pretty straight forward affair. But like with many things, change can be hard. But sometimes things get moved to different subnets or storage gets replaced. To configure a vSphere client to connect, select a virtual machine and then click on it and click on the Configuration tab. From there, click on Storage Adapters using the Hardware panel.

From the Hardware Panel, click on an initiator and then click on Properties and then click on Configure. Then provide the new name or IP. Make sure that the name is unique and then if needed provide an iSCSI alias. Then change the IP settings if needed and click on save. New iSCSI sessions can be used immediately whereas old sessions will require you to logout and then log back in.

DeployStudio has the ability to import a csv file that is populated with the MAC address and a few specific settings. This allows you to prepopulate the database with the names that you want each machine to have. If you purchase a lot of machines from Apple then you can get a list of MAC addresses, or, you can use a bar code scanner to scan them as you’re unboxing.

If you have a list of MAC addresses (en0), then you will need to format them in a very specific manner. Here, I have included a sample csv file with the data that goes into each field, which I have name DSImporter.csv.

Once you paste the data that you’d like into the csv, provide the computer names (these can be pasted or compiled using formulas). Once done, save and then open Deploy Studio Admin. From here, click on Computers and then (as you would with iTunes) click on the plus sign (+) and create a new computer list (this step is optional, but I prefer to always import into computer lists, just in case something goes wrong, especially with my first import). Once you have created the computer list, you should see a screen similar to the following.
Next, click on the Server menu and select Import.

Now browse to your csv file and then click on the Import button. When the import is complete you will see a screen informing you as such. Click on the Done button to complete the process.

You will then see your computers listed in the database and should see the names that you assigned them listed as well. You can now set a workflow item in DeployStudio for Reconfigure system with computers database content (shown below). This will set the name (and any other fields you decided to use) from the spreadsheet that you imported into the computer list.

Once you have your computers in a group, you can also set a default workflow for them for their first time imaging, by clicking on the name of the group and then clicking on the Automation tab at the bottom as you can see below.

Here, you will set the workflow to run and optionally set the computer to not have a default workflow moving forward or just be disabled so users can’t accidentally reimage their computers later.

If you don’t have the MAC addresses for your computers ahead of time, you can use the Hostname option instead.

This will enable you to enter the computer name that you would like to use moving forward into the DeployStudio Runtime at imaging and then have it stored in the DeployStudio database, where it can be used to build future workflows or even be exported and imported into the Open Directory computers.

Overall, the computers and groups in DeployStudio Admin can be used to design more and more complex imaging sequences and to provide much of the scripting logic that a number of organizations need. Beyond that, JAMF, FileWave and a few other solutions offer even more logic and even more features or a little shell scripting can take you a really long way.